This may help you
http://www.nabble.com/forum/Search.jtp?local=y&forum=2740&query=shark+ecaThis one in particular
http://www.nabble.com/State-of-workflow-in-Ofbiz.-tf3715225.html#a10398315Jacques
De : "SELVAMANI GANDHIMATHI" <
[hidden email]>
> Is the workflow in the framework folder created only for workeffort
> application...or can it be used generally for executing any workflow process
> defined in a xpdl file...
> If so how to do that in ofbiz.
>
> For what is shark used for in the project..
>
> Thanks
>